113869880 has 32 divisors (see below), whose sum is σ = 256543200. Its totient is φ = 45488256.

The previous prime is 113869843. The next prime is 113869901. The reversal of 113869880 is 88968311.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41429 + ... + 44091.

It is an arithmetic number, because the mean of its divisors is an integer number (8016975).

Almost surely, 2^113869880 is an apocalyptic number.

113869880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113869880 is an abundant number, since it is smaller than the sum of its proper divisors (142673320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113869880 is a wasteful number, since it uses less digits than its factorization.

113869880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 113869880 is about 10670.9830849833. The cubic root of 113869880 is about 484.6962068171.

The spelling of 113869880 in words is "one hundred thirteen million, eight hundred sixty-nine thousand, eight hundred eighty".